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18/01/2022 6:14 pm
Topic starter
Which of the following statements does not hold true for restriction enzyme?
(a) It recognises a palindromic nucleotide sequence
(b) It is an endonuclease
(c) It is isolated from viruses
(d) It produces the same kind of sticky ends in different DNA molecules
1 Answer
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18/01/2022 6:16 pm
Correct answer: (c) It is isolated from viruses
Explanation:
Restriction enzyme:
- recognises a palindromic nucleotide sequence.
- is an endonuclease isolated from bacteria.
- produces the same kind of sticky ends in different DNA molecules.